Résultats pour Auteur : "Roger, Edmond"

Clove based cropping systems on the east coast of Madagascar: How history leaves its mark on the landscape. Arimalala Natacha, Penot Eric, Michels Thierry, Rakotoarimanana Vonjison, Michel Isabelle, Ravaomanalina Harisoa, Roger Edmond, Jahiel Michel, Leong Pock Tsy Jean-Michel, Danthu Pascal. 2019. Agroforestry Systems, 93 (4) : 1577-1592.

The baobabs of the Comoro Islands: Some biogeographical factors towards the protection and conservation of a neglected asset. Abdillahi Maoulida Mohamed, Cornu Cyrille, Fadul Raïma, Charpentier Michel, Roger Edmond, Rakouth Bakolimalala, Leong Pock Tsy Jean-Michel, Danthu Pascal. 2019. Tropical Ecology, 60 (3) : 311- 325.

Effects of harvest frequency on leaf biomass and triterpenoid content of Centella asiatica (L.) Urb from Madagascar. Rahajanirina Voninavoko, Faramalala Miadana Harisoa, Roger Edmond, Zebrowski Cyrille, Leong Pock Tsy Jean-Michel, Danthu Pascal. 2016. Journal of Medical and Biological Science Research, 2 (1) : 1-8.

Vers une compréhension des relations entre les baobabs et quelques éléments des écosystèmes forestiers de l'ouest de Madagascar : pollinisateurs, disperseurs et prédateurs. Andriantsalaza S., Rasoamanana E.N., Razanamaro Onja, Elgoyen C., Leong Pock Tsy Jean-Michel, Ramavovololona Perle, Rakouth Bakolimalala, Roger Edmond, Danthu Pascal. 2016. In : Recherche interdisciplinaire pour le développement durable et la biodiversité des espaces ruraux malgaches. Duchaufour Hervé (ed.), Razafimbelo-Andriamifidy Tantely (ed.), Rakotoarisoa Jacqueline (ed.), Ramamonjisoa Bruno (ed.), Rakotondravao (ed.). Antananarivo : PARRUR-MYE, 349-368.

The role of extinct giant tortoises in the germination of extant baobab Adansonia rubrostipa seeds in Madagascar. Andriantsaralaza Seheno, Pedrono Miguel, Tassin Jacques, Roger Edmond, Rakouth Bakolimalala, Danthu Pascal. 2014. African Journal of Ecology, 52 (2) : 246-249.

The influence of certain taxonomic and environmental parameters on biomass production and triterpenoid content in the leaves of Centella asiatica (L.) Urb. from Madagascar. Rahajanirina Voninavoko, Rakotondralambo Raoseta Soaharin'my Ony, Roger Edmond, Razafindrazaka Harena, Pirotais Sarah, Bouchet Marie, Danthu Pascal. 2012. Chemistry and Biodiversity, 9 (2) : 298-308.

Biological factors influencing production of xanthones in Aphloia theiformis. Danthu Pascal, Lubrano Christian, Flavet Laurence, Rahajanirina Voninavoko, Behra Olivier, Fromageot Claude, Rabevohitra Andrianasola Raymond, Roger Edmond. 2010. Chemistry and Biodiversity, 7 (1) : 140-150.

Evaluation préliminaire des risques d'invasion par les essences forestières introduites à Madagascar. Tassin Jacques, Bellefontaine Ronald, Roger Edmond, Kull Christian A.. 2009. Bois et Forêts des Tropiques (299) : 27-36.

The bark essential oil composition and chemotaxonomical appraisal of Cedrelopsis grevei H. Baillon from Madagascar. Rakotobe Miarantsoa, Menut Chantal, Andrianoelisoa Hanitriniaina Sahondra, Rahajanirina Voninavoko, Collas de Chatelperron Philippe, Roger Edmond, Danthu Pascal. 2008. Natural Product Communications, 3 (7) : 1145-1150.